1.Let R={(3,3),(6,6),(9,9),(12,12),(6,12),(3,9),(3,12),(3,6)}R = \{(3, 3), (6, 6), (9, 9), (12, 12), (6, 12), (3, 9), (3, 12), (3, 6)\}R={(3,3),(6,6),(9,9),(12,12),(6,12),(3,9),(3,12),(3,6)} be a relation on the set A={3,6,9,12}A = \{3, 6, 9, 12\}A={3,6,9,12}. The relation isa.reflexive and transitive onlyb.reflexive onlyc.an equivalence relationd.reflexive and symmetric onlyLogin to continueOnly logged in users canattempt or see the solution.